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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Bootmethod for sandbox testing
- *
- * Copyright 2021 Google LLC
- * Written by Simon Glass <sjg@chromium.org>
- */
- #define LOG_CATEGORY UCLASS_BOOTSTD
- #include <common.h>
- #include <bootdev.h>
- #include <bootflow.h>
- #include <bootmeth.h>
- #include <dm.h>
- static int sandbox_check(struct udevice *dev, struct bootflow_iter *iter)
- {
- return 0;
- }
- static int sandbox_read_bootflow(struct udevice *dev, struct bootflow *bflow)
- {
- /* pretend we are ready */
- bflow->state = BOOTFLOWST_READY;
- return 0;
- }
- static int sandbox_read_file(struct udevice *dev, struct bootflow *bflow,
- const char *file_path, ulong addr, ulong *sizep)
- {
- return -ENOSYS;
- }
- static int sandbox_boot(struct udevice *dev, struct bootflow *bflow)
- {
- /* always fail: see bootflow_iter_disable() */
- return -ENOTSUPP;
- }
- static int sandbox_bootmeth_bind(struct udevice *dev)
- {
- struct bootmeth_uc_plat *plat = dev_get_uclass_plat(dev);
- plat->desc = "Sandbox boot for testing";
- return 0;
- }
- static struct bootmeth_ops sandbox_bootmeth_ops = {
- .check = sandbox_check,
- .read_bootflow = sandbox_read_bootflow,
- .read_file = sandbox_read_file,
- .boot = sandbox_boot,
- };
- static const struct udevice_id sandbox_bootmeth_ids[] = {
- { .compatible = "u-boot,sandbox-extlinux" },
- { }
- };
- U_BOOT_DRIVER(bootmeth_sandbox) = {
- .name = "bootmeth_sandbox",
- .id = UCLASS_BOOTMETH,
- .of_match = sandbox_bootmeth_ids,
- .ops = &sandbox_bootmeth_ops,
- .bind = sandbox_bootmeth_bind,
- };
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